DTC P0442-B: EVAP Leak Monitor Small Leak Detected
NOTE:
For connector terminal ID, see CONNECTOR IDENTIFICATION . For wiring diagram, see
WIRING DIAGRAMS article.
NOTE:
Proportional purge solenoid is located next to air filter housing. Evaporative canister and Leak Detection Pump (LDP) are located next to fuel tank.
- Condition to set trouble code is not present at this time. EVAP LEAK MONITOR SMALL LEAK DETECTED DTC sets if a leak larger than .040 in. Hg and smaller than .080 in. Hg is present in evaporative system. Possible causes are: a leak in evaporative system between .040-.080 in. Hg or Leak Detection Pump (LDP) failure. Go to next step.
- Inspect all related wiring, connectors and hoses and repair as necessary. Perform TEST VER-6A: EVAP LEAK DETECTION SYSTEM . If no problems were found with wiring, connectors and hoses, see INACTIVE TROUBLE CODE CONDITION under SELF-DIAGNOSTICS. Test is complete. Perform TEST VER-6A: EVAP LEAK DETECTION SYSTEM .
NOTE:
For connector terminal ID, see CONNECTOR IDENTIFICATION . For wiring diagram, see
WIRING DIAGRAMS article.
NOTE:
Proportional purge solenoid is located next to air filter housing. Evaporative canister and Leak Detection Pump (LDP) are located next to fuel tank.
- Condition to set trouble code is not present at this time. EVAP LEAK MONITOR LARGE LEAK DETECTED DTC sets if a leak larger than .080 in. Hg is present in evaporative system. Possible causes are: a leak in evaporative system larger than .080 in. Hg or Leak Detection Pump (LDP) failure. Go to next step.
- Inspect all related wiring, connectors and hoses and repair as necessary. Perform TEST VER-6A: EVAP LEAK DETECTION SYSTEM . If no problems were found with wiring, connectors and hoses, see INACTIVE TROUBLE CODE CONDITION under SELF-DIAGNOSTICS. Test is complete. Perform TEST VER-6A: EVAP LEAK DETECTION SYSTEM .